Option to use micrograph CTF estimates when extracting particles? [Feature request]

Hi,

Would it be possible to add an option to the “Extract” job to preferentially use CTF estimates from micrographs rather than particles?

This would be useful when for example comparing Gctf to CTFFIND, so as to avoid having to redo picking and 2D classification (which can be slow for large datasets).

Cheers
Oli